2 years ago

Determine the unknown integer in each number sentence 4 - ___ = 31

Mathematics

1 answer:

polet [3.4K]2 years ago

4 0

4-x=31
-4=-4
x=27
27 is the answer

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Suppose the man in the St. Ives poem has x wives, each wife has x sacks, each sack has x cats, and each cat has x kits. Write an

Harrizon [31]

Answer:

$x^{1}$ wives

$x^{2}$ sacks

$x^{3}$ cats

$x^{4}$ kits

Suppose the man in the St. Ives poem has x wives, each wife has x sacks, each sack has x cats, and each cat has x kits. Write an expression using exponents that represents the total number of kits, cats, sacks, and wives going to St .Ives.

Step-by-step explanation:

$x^{1}$ wives

If each of the "x" wives has "x" sacks, so the number of sacks is:

$x^{2}$ sacks

If each of the "x" wives has "x" sacks, and each sack has "x" cats, so the number of cats is:

$x^{3}$ cats

If each of the "x" wives has "x" sacks, and each sack has "x" cats, and each cat has "x" kits, so the number of kits is:

$x^{4}$ kits

8 0

2 years ago

How do you solve this ? what do you do with the exponets ?

antiseptic1488 [7]

4/7 is the answer.

I cant reall explain becuase it will take forever xD

6 0

2 years ago

Read 2 more answers

For question 3, use the Pythagorean Theorem.

Juliette [100K]

Step-by-step explanation:

can't really use the Pythagorean because you don't know this is a right triangle.

use the fact that they are similar

3/6 = x/12 where x is FE

cross multiply

6x = 36 therefore FE = 6

then 6/12 = y/9 where y is FD

cross multiply

12y = 54 = 54/12 therefore FD = 4.5

3 0

2 years ago

The admission fee at a small to the school play is $1.50 for children (x) and $4.00 for adults (y). On opening night, the revenu

Alecsey [184]

Answer:

1.50x + 4.00y =5,050

Step-by-step explanation:

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2 years ago

2A. The school building is 9 times the height of a neighboring tree. If the school

Agata [3.3K]

The answer is B because you must multiply 135 by 9 to get the answer of the tree

6 0

2 years ago